Android SDK Access Control System

I need a secure system to lock .so files for Android and control SDK usage based on application ID and time/date.

Requirements:
- Restrict SDK access by Application ID and time/date
- Manual and automatic management of Application ID restrictions

Ideal skills and experience:
- Experience with Android security and access control
- Strong background in .so file management
- Familiarity with both manual and automated restriction systems

Looking for a freelancer who can deliver a robust and secure solution.